JPH0572660B2 - - Google Patents

Info

Publication number
JPH0572660B2
JPH0572660B2 JP59277302A JP27730284A JPH0572660B2 JP H0572660 B2 JPH0572660 B2 JP H0572660B2 JP 59277302 A JP59277302 A JP 59277302A JP 27730284 A JP27730284 A JP 27730284A JP H0572660 B2 JPH0572660 B2 JP H0572660B2
Authority
JP
Japan
Prior art keywords
recording layer
spacer
optical disk
recording
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59277302A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61153847A (ja
Inventor
Masaki Ito
Sotaro Edokoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59277302A priority Critical patent/JPS61153847A/ja
Publication of JPS61153847A publication Critical patent/JPS61153847A/ja
Publication of JPH0572660B2 publication Critical patent/JPH0572660B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59277302A 1984-12-26 1984-12-26 光デイスク Granted JPS61153847A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59277302A JPS61153847A (ja) 1984-12-26 1984-12-26 光デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59277302A JPS61153847A (ja) 1984-12-26 1984-12-26 光デイスク

Publications (2)

Publication Number Publication Date
JPS61153847A JPS61153847A (ja) 1986-07-12
JPH0572660B2 true JPH0572660B2 (zh) 1993-10-12

Family

ID=17581640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59277302A Granted JPS61153847A (ja) 1984-12-26 1984-12-26 光デイスク

Country Status (1)

Country Link
JP (1) JPS61153847A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079541A (ja) * 1983-10-04 1985-05-07 Ricoh Co Ltd デイスク状光情報記録媒体
JPS6152330B2 (zh) * 1979-07-13 1986-11-12 Daikin Mfg Co Ltd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152330U (zh) * 1984-09-05 1986-04-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152330B2 (zh) * 1979-07-13 1986-11-12 Daikin Mfg Co Ltd
JPS6079541A (ja) * 1983-10-04 1985-05-07 Ricoh Co Ltd デイスク状光情報記録媒体

Also Published As

Publication number Publication date
JPS61153847A (ja) 1986-07-12

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